Greatest Common Factor of 51, 6, 66, 27

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 51, 6, 66, 27 by common division method
• Greatest Common Factor of 51, 6, 66, 27 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 51,6,66,27 . The biggest common factor number is the GCF number.
So the greatest common factor 51,6,66,27 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 47, 6, 42, 93
• GCF of 48, 2, 49, 20
• GCF of 50, 5, 10, 16
• GCF of 61, 9, 91, 83
• GCF of 92, 1, 10, 95

1. What is the GCF of 51, 6, 66, 27?

Answer: GCF of 51, 6, 66, 27 is 3.

2. How to Find the GCF of 51, 6, 66, 27

Answer: Greatest Common Factor(GCF) of 51, 6, 66, 27 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(51, 6, 66, 27) = 3.